If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^27+21=6x^27-60
We move all terms to the left:
3x^27+21-(6x^27-60)=0
We do not support expression: x^27
| 12x^2+48+96=0 | | 3-x/5=-1 | | -8−5t=-6 | | -9=a/7 | | 2(t+3)-(t+5)=1 | | 8−5t=-6t | | f/4=-5 | | 3-6x=24-3(3x+5) | | X+4=10x= | | -4.9x^2+8.5x=0 | | 6=9-3/7x | | 9d-3/10+8-4d/5=1 | | -8−5t=-6t | | -8x+4x-6=12 | | -14=2s | | 3/7x-9=6 | | 12=-4+d | | 7(3-3)=6y | | 4x-(3-1)=2 | | 2x+4/3=9.5 | | 24+5v=8v | | 16v+10-6v=5(v+5) | | 12t-1=14-5 | | -6n=-7n+9 | | 2.5x+7=-8.7x-3 | | 171=106-y | | 12y+30=14y | | 4.9x^2-20x+3.7=0 | | 11x-4=56 | | 7n-7=2n+9 | | 12e-60/7=6 | | 5c+10=9c−10 |